Test GCORE on 32bit inferiors on 64bit platforms.
UNSUPPORTED results are valid for `-m64' on 32bit targets.
Index: gdb-7.0.50.20100203/gdb/testsuite/gdb.base/gcore.exp
===================================================================
--- gdb-7.0.50.20100203.orig/gdb/testsuite/gdb.base/gcore.exp 2010-02-01 18:15:36.000000000 +0100
+++ gdb-7.0.50.20100203/gdb/testsuite/gdb.base/gcore.exp 2010-02-03 06:39:54.000000000 +0100
@@ -28,9 +28,14 @@ set testfile "gcore"
set srcfile ${testfile}.c
set binfile ${objdir}/${subdir}/${testfile}
-if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
- untested gcore.exp
- return -1
+# `-static-libgcc' to avoid dependency on `libgcc.{i386,ppc}'.
+foreach additional_flags {{} {-m32 -static-libgcc} {-m64 -static-libgcc}} {
+
+set prefix "arch{$additional_flags}:"
+
+if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable [list debug additional_flags=$additional_flags]] != "" } {
+ unsupported "${prefix} gcore.exp"
+ continue
}
# Start with a fresh gdb.
@@ -45,23 +50,23 @@ send_gdb "help gcore\n"
gdb_expect {
-re "Undefined command: .gcore.*$gdb_prompt $" {
# gcore command not supported -- nothing to test here.
- unsupported "gdb does not support gcore on this target"
- return -1;
+ unsupported "${prefix} gdb does not support gcore on this target"
+ continue
}
-re "Save a core file .*$gdb_prompt $" {
- pass "help gcore"
+ pass "${prefix} help gcore"
}
-re ".*$gdb_prompt $" {
- fail "help gcore"
+ fail "${prefix} help gcore"
}
timeout {
- fail "help gcore (timeout)"
+ fail "${prefix} help gcore (timeout)"
}
}
if { ! [ runto_main ] } then {
- untested gcore.exp
- return -1
+ untested "${prefix} gcore.exp"
+ continue
}
proc capture_command_output { command prefix } {
@@ -69,7 +74,7 @@ proc capture_command_output { command pr
global expect_out
set output_string ""
- gdb_test_multiple "$command" "capture_command_output for $command" {
+ gdb_test_multiple "$command" "${prefix} capture_command_output for $command" {
-re "${command}\[\r\n\]+${prefix}(.*)\[\r\n\]+$gdb_prompt $" {
set output_string $expect_out(1,string)
}
@@ -103,22 +108,22 @@ set escapedfilename [string_to_regexp ${
set core_supported 0
gdb_test_multiple "gcore ${objdir}/${subdir}/gcore.test" \
- "save a corefile" \
+ "${prefix} save a corefile" \
{
-re "Saved corefile ${escapedfilename}\[\r\n\]+$gdb_prompt $" {
- pass "save a corefile"
+ pass "${prefix} save a corefile"
global core_supported
set core_supported 1
}
-re "Can't create a corefile\[\r\n\]+$gdb_prompt $" {
- unsupported "save a corefile"
+ unsupported "${prefix} save a corefile"
global core_supported
set core_supported 0
}
}
if {!$core_supported} {
- return -1
+ continue
}
# Now restart gdb and load the corefile.
@@ -130,31 +135,31 @@ gdb_load ${binfile}
send_gdb "core ${objdir}/${subdir}/gcore.test\n"
gdb_expect {
-re ".* is not a core dump:.*$gdb_prompt $" {
- fail "re-load generated corefile (bad file format)"
+ fail "${prefix} re-load generated corefile (bad file format)"
# No use proceeding from here.
- return;
+ continue
}
-re ".*: No such file or directory.*$gdb_prompt $" {
- fail "re-load generated corefile (file not found)"
+ fail "${prefix} re-load generated corefile (file not found)"
# No use proceeding from here.
- return;
+ continue
}
-re ".*Couldn't find .* registers in core file.*$gdb_prompt $" {
- fail "re-load generated corefile (incomplete note section)"
+ fail "${prefix} re-load generated corefile (incomplete note section)"
}
-re "Core was generated by .*$gdb_prompt $" {
- pass "re-load generated corefile"
+ pass "${prefix} re-load generated corefile"
}
-re ".*$gdb_prompt $" {
- fail "re-load generated corefile"
+ fail "${prefix} re-load generated corefile"
}
timeout {
- fail "re-load generated corefile (timeout)"
+ fail "${prefix} re-load generated corefile (timeout)"
}
}
send_gdb "where\n"
-gdb_expect_list "where in corefile" ".*$gdb_prompt $" {
+gdb_expect_list "${prefix} where in corefile" ".*$gdb_prompt $" {
".*\[\r\n\]+#0 .* terminal_func \\(\\) at "
".*\[\r\n\]+#1 .* array_func \\(\\) at "
".*\[\r\n\]+#2 .* factorial_func \\(value=1\\) at "
@@ -168,61 +173,64 @@ gdb_expect_list "where in corefile" ".*$
set post_corefile_regs [capture_command_output "info registers" ""]
if ![string compare $pre_corefile_regs $post_corefile_regs] then {
- pass "corefile restored general registers"
+ pass "${prefix} corefile restored general registers"
} else {
- fail "corefile restored general registers"
+ fail "${prefix} corefile restored general registers"
}
set post_corefile_allregs [capture_command_output "info all-reg" ""]
if ![string compare $pre_corefile_allregs $post_corefile_allregs] then {
- pass "corefile restored all registers"
+ pass "${prefix} corefile restored all registers"
} else {
- fail "corefile restored all registers"
+ fail "${prefix} corefile restored all registers"
}
set post_corefile_extern_array \
[capture_command_output "print extern_array" "$print_prefix"]
if ![string compare $pre_corefile_extern_array $post_corefile_extern_array] {
- pass "corefile restored extern array"
+ pass "${prefix} corefile restored extern array"
} else {
- fail "corefile restored extern array"
+ fail "${prefix} corefile restored extern array"
}
set post_corefile_static_array \
[capture_command_output "print static_array" "$print_prefix"]
if ![string compare $pre_corefile_static_array $post_corefile_static_array] {
- pass "corefile restored static array"
+ pass "${prefix} corefile restored static array"
} else {
- fail "corefile restored static array"
+ fail "${prefix} corefile restored static array"
}
set post_corefile_uninit_array \
[capture_command_output "print un_initialized_array" "$print_prefix"]
if ![string compare $pre_corefile_uninit_array $post_corefile_uninit_array] {
- pass "corefile restored un-initialized array"
+ pass "${prefix} corefile restored un-initialized array"
} else {
- fail "corefile restored un-initialized array"
+ fail "${prefix} corefile restored un-initialized array"
}
set post_corefile_heap_string \
[capture_command_output "print heap_string" "$print_prefix"]
if ![string compare $pre_corefile_heap_string $post_corefile_heap_string] {
- pass "corefile restored heap array"
+ pass "${prefix} corefile restored heap array"
} else {
- fail "corefile restored heap array"
+ fail "${prefix} corefile restored heap array"
}
set post_corefile_local_array \
[capture_command_output "print array_func::local_array" "$print_prefix"]
if ![string compare $pre_corefile_local_array $post_corefile_local_array] {
- pass "corefile restored stack array"
+ pass "${prefix} corefile restored stack array"
} else {
- fail "corefile restored stack array"
+ fail "${prefix} corefile restored stack array"
}
set post_corefile_backtrace [capture_command_output "backtrace" ""]
if ![string compare $pre_corefile_backtrace $post_corefile_backtrace] {
- pass "corefile restored backtrace"
+ pass "${prefix} corefile restored backtrace"
} else {
- fail "corefile restored backtrace"
+ fail "${prefix} corefile restored backtrace"
+}
+
+# $additional_flags:
}